
/* ===================================
   1. CSS Variables (Design Tokens)
   =================================== */
:root {
    /* --- Navy palette --- */
    --navy-50:  #f0f4fa;
    --navy-100: #d9e2f0;
    --navy-200: #b3c5e1;
    --navy-300: #8da8d2;
    --navy-400: #678bc3;
    --navy-500: #4a6fa5;
    --navy-600: #1e3a5f;
    --navy-700: #162d4a;
    --navy-800: #0f2035;
    --navy-900: #0a1628;

    /* --- Accent (orange) --- */
    --accent:       #f97316;
    --accent-hover: #ea580c;
    --accent-light: #fff7ed;

    /* --- Supplementary colors --- */
    --emerald-300: #6ee7b7;
    --emerald-400: #34d399;
    --emerald-500: #10b981;
    --emerald-600: #059669;
    --blue-300:  #93c5fd;
    --blue-400:  #60a5fa;
    --blue-600:  #2563eb;
    --red-50:  #fef2f2;
    --red-500: #ef4444;
    --yellow-400: #facc15;
    --yellow-600: #ca8a04;
    --gray-50:  #f9fafb;
    --gray-100: #f3f4f6;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-800: #1f2937;

    /* --- Typography --- */
    --font-sans: 'Inter', 'Noto Sans JP', sans-serif;

    /* --- Spacing --- */
    --container-max-sm: 48rem;   /* 768px - max-w-3xl */
    --container-max-md: 56rem;   /* 896px - max-w-4xl */
    --container-max-lg: 64rem;   /* 1024px - max-w-5xl */
    --container-max-xl: 72rem;   /* 1152px - max-w-6xl */

    /* --- Border radius --- */
    --radius-full: 9999px;
    --radius-xl:  0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
}

/* ===================================
   2. Reset / Base Styles
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--gray-800);
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.5;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* --- Custom selection color --- */
::selection {
    background-color: var(--accent);
    color: #ffffff;
}

/* --- Code tag styling --- */
.inline-code {
    background-color: var(--gray-100);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: monospace;
    color: var(--navy-700);
}

/* ===================================
   3. Layout Utilities
   =================================== */
.container-sm {
    max-width: var(--container-max-sm);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.container-md {
    max-width: var(--container-max-md);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.container-lg {
    max-width: var(--container-max-lg);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.container-xl {
    max-width: var(--container-max-xl);
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 640px) {
    .container-sm,
    .container-md,
    .container-lg,
    .container-xl {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container-sm,
    .container-md,
    .container-lg,
    .container-xl {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* --- Section spacing --- */
.section-padding {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

@media (min-width: 640px) {
    .section-padding {
        padding-top: 7rem;
        padding-bottom: 7rem;
    }
}

/* --- Section header --- */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-label {
    color: var(--accent);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 1.875rem;
    font-weight: 900;
    color: var(--navy-800);
    margin-bottom: 1rem;
}

.section-title .accent {
    color: var(--accent);
}

.section-subtitle {
    color: var(--gray-500);
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 640px) {
    .section-title {
        font-size: 2.25rem;
    }
}

/* ===================================
   4. Animations / Keyframes
   =================================== */
@keyframes fadeInUp {
    0%   { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    0%   { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%      { transform: translateY(-10px); }
}

@keyframes pulseSlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.8; transform: scale(1.05); }
}

@keyframes ctaPulse {
    0%   { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.5); }
    70%  { box-shadow: 0 0 0 15px rgba(249, 115, 22, 0); }
    100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-pulse-slow {
    animation: pulseSlow 3s ease-in-out infinite;
}

/* --- Scroll reveal animation --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out, box-shadow 0.3s ease;
}

.scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Staggered reveal delays --- */
.scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.3s; }

/* --- Spinner for loading --- */
.spinner {
    animation: spin 1s linear infinite;
    width: 1.25rem;
    height: 1.25rem;
}

/* ===================================
   5. Navigation
   =================================== */
#site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}

#site-nav.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.lp-nav__inner {
    max-width: var(--container-max-xl);
    margin: 0 auto;
    padding: 0 1rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

@media (min-width: 640px) {
    .lp-nav__inner {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .lp-nav__inner {
        padding: 0 2rem;
    }
}

.lp-nav__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--navy-700);
    font-weight: 700;
    font-size: 1.25rem;
}

.lp-nav__logo .lucide,
.lp-nav__logo i {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--accent);
    stroke: var(--accent);
}

.lp-nav__cta {
    display: none;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
}

.lp-nav__cta:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 10px 15px -3px rgba(249, 115, 22, 0.2);
    transform: translateY(-2px);
}

.lp-nav__cta .lucide,
.lp-nav__cta i {
    width: 1rem;
    height: 1rem;
}

@media (min-width: 640px) {
    .lp-nav__cta {
        display: inline-flex;
    }
}

/* ===================================
   6. Hero Section
   =================================== */
#hero {
    position: relative;
    overflow: hidden;
    padding-top: 7rem;
    padding-bottom: 5rem;
    /* Breathing Gradient Background */
    background: radial-gradient(circle at top left, var(--navy-800) 0%, var(--navy-700) 50%, var(--navy-900) 100%);
    background-size: 200% 200%;
    animation: bgBreathe 20s ease-in-out infinite alternate;
}

@keyframes bgBreathe {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

@media (min-width: 640px) {
    #hero {
        padding-top: 9rem;
        padding-bottom: 7rem;
    }
}

/* Canvas Element */
.network-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* SVG Noise Texture Overlay */
#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.04;
    pointer-events: none;
    z-index: 1;
}

/* Dot Grid Overlay */
#hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 1;
}
.hero-bg-decor {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg-decor__orb {
    position: absolute;
    border-radius: 9999px;
    filter: blur(48px);
}

.hero-bg-decor__orb--accent {
    top: -10rem;
    right: -10rem;
    width: 20rem;
    height: 20rem;
    background-color: rgba(249, 115, 22, 0.1);
    animation: pulseSlow 3s ease-in-out infinite;
}

.hero-bg-decor__orb--blue {
    bottom: -5rem;
    left: -5rem;
    width: 15rem;
    height: 15rem;
    background-color: rgba(96, 165, 250, 0.1);
    animation: pulseSlow 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

.hero-bg-decor__orb--center {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background-color: rgba(74, 111, 165, 0.2);
}

.lp-hero__inner {
    position: relative;
    max-width: var(--container-max-md);
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

@media (min-width: 640px) {
    .lp-hero__inner {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .lp-hero__inner {
        padding: 0 2rem;
    }
}

.lp-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lp-hero__tag .lucide,
.lp-hero__tag i {
    width: 1rem;
    height: 1rem;
    color: var(--accent);
}

.lp-hero__title {
    font-size: 2.25rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.lp-hero__title .accent {
    color: var(--accent);
}

.lp-hero__title .br-mobile {
    display: inline;
}

@media (min-width: 640px) {
    .lp-hero__title {
        font-size: 3rem;
    }
    .lp-hero__title .br-mobile {
        display: none;
    }
}

@media (min-width: 1024px) {
    .lp-hero__title {
        font-size: 3rem;
    }
}

.lp-hero__lead {
    font-size: 1.125rem;
    color: var(--navy-200);
    margin-bottom: 1rem;
}

.lp-hero__lead strong {
    color: #fff;
}

.lp-hero__lead .br-desktop {
    display: none;
}

@media (min-width: 640px) {
    .lp-hero__lead {
        font-size: 1.25rem;
    }
    .lp-hero__lead .br-desktop {
        display: inline;
    }
}

.lp-hero__sub {
    font-size: 1rem;
    color: var(--navy-200);
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .lp-hero__sub {
        font-size: 1.125rem;
    }
}

/* --- Hero Badges --- */
.lp-hero__badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.lp-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
}

.lp-badge .lucide,
.lp-badge i {
    width: 1rem;
    height: 1rem;
}

.lp-badge--price {
    background-color: rgba(249, 115, 22, 0.2);
    color: var(--accent);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.lp-badge--free {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--emerald-300);
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.lp-badge--analytics {
    background-color: rgba(96, 165, 250, 0.2);
    color: var(--blue-300);
    border: 1px solid rgba(96, 165, 250, 0.3);
}

/* --- Hero CTA --- */

.lp-hero__stripe-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--navy-200);
}

.lp-hero__stripe-note .lucide,
.lp-hero__stripe-note i {
    width: 0.875rem;
    height: 0.875rem;
    display: inline-block;
    margin-right: 0.25rem;
    vertical-align: -1px;
}

/* ===================================
   7. CTA Buttons (shared)
   =================================== */
.lp-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background-color: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 1.125rem;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
    box-shadow: 0 20px 25px -5px rgba(249, 115, 22, 0.3);
    animation: ctaPulse 2.5s ease-in-out infinite;
}

.lp-cta-button:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 25px 50px -12px rgba(249, 115, 22, 0.4);
    transform: translateY(-4px);
    animation: none;
}

.lp-cta-button .lucide,
.lp-cta-button i {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.lp-cta-button:hover .lucide,
.lp-cta-button:hover i {
    transform: translateX(4px);
}

.lp-cta-button--lg {
    padding: 1.25rem 3rem;
    width: 100%;
}

@media (min-width: 640px) {
    .lp-cta-button--lg {
        width: auto;
    }
}

/* ===================================
   8. Problem Section
   =================================== */
#problem {
    background-color: var(--gray-50);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 640px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.problem-card {
    background-color: #fff;
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    border: 1px solid var(--gray-100);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
    border-color: rgba(249, 115, 22, 0.2);
}

.problem-card__inner {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.problem-card__icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background-color: var(--red-50);
    color: var(--red-500);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-card__icon .lucide,
.problem-card__icon i {
    width: 1.5rem;
    height: 1.5rem;
}

.problem-card__title {
    font-weight: 700;
    color: var(--navy-700);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.problem-card__text {
    color: var(--gray-500);
    font-size: 0.875rem;
    line-height: 1.625;
}

/* ===================================
   9. Benefits Section
   =================================== */
#benefits {
    background-color: #fff;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.benefit-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .benefit-row {
        flex-direction: row;
        gap: 3rem;
    }
    .benefit-row--reverse {
        flex-direction: row-reverse;
    }
}

.benefit-row__visual {
    flex-shrink: 0;
    width: 100%;
}

@media (min-width: 768px) {
    .benefit-row__visual {
        width: 40%;
    }
}

.benefit-row__image {
    width: 95%;
    height: 210px;
    border-radius: var(--radius-2xl);
    object-fit: cover;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.benefit-row__content {
    flex: 1;
    position: relative;
}

.benefit-row__number {
    font-size: 6rem;
    font-weight: 900;
    color: rgba(30, 58, 95, 0.15);
    position: absolute;
    top: -1.5rem;
    right: 0;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

@media (min-width: 768px) {
    .benefit-row__number {
        font-size: 8rem;
        top: -2rem;
    }
}

.benefit-row__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy-800);
    margin-bottom: 0.75rem;
    position: relative;
}

.benefit-row__highlight {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    position: relative;
}

.benefit-row__highlight--accent  { color: var(--accent); }
.benefit-row__highlight--emerald { color: var(--emerald-600); }
.benefit-row__highlight--yellow  { color: var(--yellow-600); }
.benefit-row__highlight--blue    { color: var(--blue-600); }

.benefit-row__text {
    color: var(--gray-600);
    line-height: 1.625;
    position: relative;
}

/* ===================================
   10. Features Section
   =================================== */
#features {
    background-color: var(--gray-50);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background-color: #fff;
    border-radius: var(--radius-2xl);
    padding: 2rem;
    border: 1px solid var(--gray-100);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
    border-color: rgba(249, 115, 22, 0.2);
}

.feature-card__icon {
    width: 4rem;
    height: 4rem;
    background-color: var(--navy-50);
    color: var(--navy-600);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.feature-card:hover .feature-card__icon {
    background-color: var(--navy-600);
    color: #fff;
}

.feature-card__icon .lucide,
.feature-card__icon i {
    width: 2rem;
    height: 2rem;
}

.feature-card__title {
    font-weight: 700;
    color: var(--navy-800);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.feature-card__text {
    color: var(--gray-500);
    font-size: 0.875rem;
    line-height: 1.625;
}

/* ===================================
   11. Demo / Screenshot Section
   =================================== */
#demo {
    background-color: #fff;
}

.demo-frame {
    background-color: var(--navy-800);
    border-radius: var(--radius-2xl);
    padding: 0.75rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

@media (min-width: 640px) {
    .demo-frame {
        padding: 1rem;
    }
}

.demo-frame img {
    width: 100%;
    border-radius: var(--radius-xl);
}

/* ===================================
   12. FAQ Section
   =================================== */
#faq {
    background-color: var(--gray-50);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: #fff;
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-100);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    text-align: left;
    transition: background-color 0.2s ease;
}

.faq-toggle:hover {
    background-color: var(--gray-50);
}

.faq-toggle__question {
    font-weight: 700;
    color: var(--navy-700);
    padding-right: 1rem;
}

.faq-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--gray-400);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq-item.is-open .faq-icon {
    transform: rotate(180deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-content__inner {
    padding: 0.5rem 1.5rem 1.5rem;
}

.faq-content__text {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.625;
}

/* ===================================
   13. CTA / Pricing Section
   =================================== */
#cta-section {
    position: relative;
    overflow: hidden;
    /* Breathing Gradient Background */
    background: radial-gradient(circle at top left, var(--navy-800) 0%, var(--navy-700) 50%, var(--navy-900) 100%);
    background-size: 200% 200%;
    animation: bgBreathe 20s ease-in-out infinite alternate;
}

/* SVG Noise Texture Overlay */
#cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.04;
    pointer-events: none;
    z-index: 1;
}

/* Dot Grid Overlay */
#cta-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 1;
}

.cta-bg-decor {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.cta-bg-decor__orb--accent {
    position: absolute;
    top: -5rem;
    right: -5rem;
    width: 15rem;
    height: 15rem;
    background-color: rgba(249, 115, 22, 0.1);
    border-radius: 9999px;
    filter: blur(48px);
    animation: pulseSlow 3s ease-in-out infinite;
}

.cta-bg-decor__orb--blue {
    position: absolute;
    bottom: -5rem;
    left: -5rem;
    width: 20rem;
    height: 20rem;
    background-color: rgba(96, 165, 250, 0.05);
    border-radius: 9999px;
    filter: blur(48px);
    animation: pulseSlow 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

.cta-header__title {
    font-size: 1.875rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 1rem;
}

.cta-header__title .accent {
    color: var(--accent);
}

.cta-header__title .br-mobile {
    display: inline;
}

@media (min-width: 640px) {
    .cta-header__title {
        font-size: 2.25rem;
    }
    .cta-header__title .br-mobile {
        display: none;
    }
}

.cta-header__sub {
    color: var(--navy-300);
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
}

/* --- Pricing Box --- */
.pricing-box {
    position: relative;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: var(--radius-3xl);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .pricing-box {
        padding: 3rem;
    }
}

.pricing-box__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.pricing-box__logo .lucide,
.pricing-box__logo i {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--accent);
    stroke: var(--accent);
}

.pricing-box__price-wrapper {
    margin-bottom: 3rem;
}

.pricing-box__old-price {
    color: var(--navy-200);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.pricing-box__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.pricing-box__amount {
    font-size: 5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    text-shadow: 0 0 30px rgba(249, 115, 22, 0.3);
}

@media (min-width: 640px) {
    .pricing-box__amount {
        font-size: 6.5rem;
    }
}

.pricing-box__currency {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
}

.pricing-box__note {
    color: var(--navy-200);
    font-size: 0.9375rem;
    font-weight: 500;
}

/* --- Feature check list --- */
.pricing-features {
    text-align: left;
    max-width: 36rem;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem 1.5rem;
}

@media (min-width: 640px) {
    .pricing-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pricing-features__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--navy-100);
    font-size: 0.9375rem;
}

.pricing-features__item .lucide,
.pricing-features__item i {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--emerald-400);
    flex-shrink: 0;
}

/* --- Stripe note in pricing --- */
.pricing-box__stripe-note {
    margin-top: 1.25rem;
    font-size: 0.875rem;
    color: var(--navy-400);
}

.pricing-box__stripe-note .lucide,
.pricing-box__stripe-note i {
    width: 0.875rem;
    height: 0.875rem;
    display: inline-block;
    margin-right: 0.25rem;
    vertical-align: -1px;
}

p.tarm-link {
    text-align: center;
    color: var(--accent);
}

/* ===================================
   14. Footer
   =================================== */
.lp-footer {
    background-color: var(--navy-900);
    padding: 2.5rem 0;
    text-align: center;
}

.lp-footer__links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.lp-footer__links a {
    color: var(--navy-300);
    font-size: 0.8125rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.lp-footer__links a:hover {
    color: #fff;
}

.lp-footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.lp-footer__logo .lucide,
.lp-footer__logo i {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
    stroke: var(--accent);
}

.lp-footer__copyright {
    color: var(--navy-400);
    font-size: 0.875rem;
}

/* ===================================
   15. Mobile Adjustments
   =================================== */
@media (max-width: 639px) {
    .lp-hero__title {
        font-size: 2.25rem;
        line-height: 1.2;
    }
}

/* ===================================
   16. Legal Pages (Terms, Policy, etc.)
   =================================== */
.legal-page {
    background-color: var(--navy-900);
    min-height: 100vh;
    padding-top: 6rem;
    padding-bottom: 6rem;
    position: relative;
    overflow-x: hidden;
}

/* Background decoration (optional but adds consistency) */
.legal-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(96, 165, 250, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

.legal-card {
    background-color: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .legal-card {
        padding: 4rem;
    }
}

.legal-title {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 3.5rem;
    text-align: center;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.25rem;
    border-left: 4px solid var(--accent);
    padding-left: 1.25rem;
}

.legal-section__text {
    font-size: 0.9375rem;
    color: var(--navy-100);
    line-height: 1.8;
}

.legal-section span.placeholder {
    background-color: rgba(249, 115, 22, 0.2);
    color: var(--accent);
    padding: 0 4px;
    border-radius: 2px;
    font-weight: bold;
}

/* --- Legal Table --- */
.legal-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1.5rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-table th,
.legal-table td {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9375rem;
}

.legal-table tr:last-child th,
.legal-table tr:last-child td {
    border-bottom: none;
}

.legal-table th {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--navy-200);
    font-weight: 700;
    width: 30%;
}

.legal-table td {
    color: #fff;
    background-color: transparent;
}

/* --- Navigation back link --- */
.legal-nav {
    margin-bottom: 2.5rem;
}

.legal-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--navy-300);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.legal-back-link:hover {
    color: #fff;
    transform: translateX(-4px);
}

.legal-back-link .lucide {
    width: 1rem;
    height: 1rem;
}


/* ===================================
   17. Demo Section Info
   =================================== */
.demo-info {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.demo-frame {
    margin-bottom: 1.5rem;
}

.demo-info__card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    text-align: center;
}

.demo-info__card h3 {
    font-size: 1.5rem;
    color: var(--navy-900);
    margin-bottom: 0.75rem;
}

.demo-info__card h3 i {
    vertical-align: middle;
    margin-right: 0.5rem;
}

.demo-info__card h3 i.icon-accent {
    color: var(--accent);
}

.demo-info__card h3 i.icon-emerald {
    color: var(--emerald-400);
}

.demo-info__card p {
    color: var(--navy-700);
    font-weight: 500;
    line-height: 1.8;
    max-width: 37.5rem; /* 600px */
    margin: 0 auto;
}

/* ===================================
   18. Author Proof
   =================================== */
.author-proof {
    margin-top: 3rem;
}

.author-proof__text {
    font-weight: bold;
    color: #fff;
    font-size: 1.1rem;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 8px;
    max-width: 37.5rem; /* 600px */
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
}

.author-proof__text i {
    color: var(--accent);
    margin-right: 0.5rem;
    vertical-align: middle;
}

.author-proof__note {
    font-size: 0.9rem;
    font-weight: normal;
    margin-top: 0.5rem;
    display: block;
    color: var(--navy-100);
}
